BR112017008604A2 - método e aparelho para controle de potência uplink e redes sem fio não licenciadas de multiusuários - Google Patents

método e aparelho para controle de potência uplink e redes sem fio não licenciadas de multiusuários

Info

Publication number
BR112017008604A2
BR112017008604A2 BR112017008604A BR112017008604A BR112017008604A2 BR 112017008604 A2 BR112017008604 A2 BR 112017008604A2 BR 112017008604 A BR112017008604 A BR 112017008604A BR 112017008604 A BR112017008604 A BR 112017008604A BR 112017008604 A2 BR112017008604 A2 BR 112017008604A2
Authority
BR
Brazil
Prior art keywords
power control
unlicensed
wireless networks
uplink power
station
Prior art date
Application number
BR112017008604A
Other languages
English (en)
Portuguese (pt)
Inventor
Tian Bin
Cherian George
Denise Barriac Gwendolyn
Merlin Simone
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112017008604A2 publication Critical patent/BR112017008604A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112017008604A 2014-10-28 2015-10-27 método e aparelho para controle de potência uplink e redes sem fio não licenciadas de multiusuários BR112017008604A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462069766P 2014-10-28 2014-10-28
US14/922,746 US9992746B2 (en) 2014-10-28 2015-10-26 Uplink power control in multi-user unlicensed wireless networks
PCT/US2015/057525 WO2016069568A1 (en) 2014-10-28 2015-10-27 Method and apparatus for uplink power control in multi-user unlicensed wireless networks

Publications (1)

Publication Number Publication Date
BR112017008604A2 true BR112017008604A2 (pt) 2017-12-19

Family

ID=55793098

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017008604A BR112017008604A2 (pt) 2014-10-28 2015-10-27 método e aparelho para controle de potência uplink e redes sem fio não licenciadas de multiusuários

Country Status (8)

Country Link
US (2) US9992746B2 (zh)
EP (2) EP3419349A1 (zh)
JP (1) JP6640213B2 (zh)
KR (2) KR102328609B1 (zh)
CN (2) CN111629430B (zh)
AU (1) AU2015339501A1 (zh)
BR (1) BR112017008604A2 (zh)
WO (1) WO2016069568A1 (zh)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220153665A (ko) 2014-08-27 2022-11-18 엘지전자 주식회사 무선 통신 시스템에서 데이터 전송 방법 및 이를 위한 장치
US9992746B2 (en) 2014-10-28 2018-06-05 Qualcomm Incorporated Uplink power control in multi-user unlicensed wireless networks
US10531407B1 (en) * 2014-11-05 2020-01-07 Newracom, Inc. Power control for OFDMA SDMA
US10009476B2 (en) * 2014-12-17 2018-06-26 Intel Corporation Method, apparatus, and computer readable medium for quality of service signaling for reverse direction protocol
US10263750B2 (en) * 2014-12-23 2019-04-16 Intel Corporation Cross indication of queue size in a reverse direction protocol
CN112566229B (zh) * 2015-03-06 2024-10-11 索尼公司 通信控制设备，通信设备，通信控制方法，通信方法和程序
US10028142B2 (en) * 2015-04-21 2018-07-17 Newracom, Inc. Apparatus and methods for channel access in WLAN
AU2016288914B2 (en) * 2015-07-06 2021-02-11 Sony Corporation Communication device and communication method
US11032780B2 (en) * 2015-09-03 2021-06-08 Qualcomm Incorporated Power control in wireless networks
EP4311317A3 (en) 2015-09-10 2024-03-06 InterDigital Patent Holdings, Inc. Multi-user power control methods and procedures
EP4325948A3 (en) * 2016-01-07 2024-09-25 Panasonic Intellectual Property Management Co., Ltd. Communication device and communication method
US10397024B2 (en) * 2016-03-04 2019-08-27 Intel IP Corporation Signaling for uplink sounding
US10993259B2 (en) * 2016-03-09 2021-04-27 Huawei Technologies Co., Ltd. Resource indication processing method, processing apparatus, access point, and station
US10764877B2 (en) 2016-05-06 2020-09-01 Qualcomm Incorporated Trigger frame in wireless local area network
WO2017193028A2 (en) * 2016-05-06 2017-11-09 Qualcomm Incorporated Trigger frame in wireless local area network
CN107547175B (zh) * 2016-06-24 2020-06-19 珠海市魅族科技有限公司 无线局域网的通信方法、通信装置、接入点和站点
US10278088B2 (en) * 2016-07-22 2019-04-30 Qualcomm Incorporated Channel estimation enhancement
US9907023B1 (en) 2016-10-31 2018-02-27 Qualcomm Incorporated Power management during voice calls
US10159060B2 (en) 2016-12-28 2018-12-18 Intel Corporation Coordinated basic set (BSS) communication with different modulation coding scheme (MCS) per link
US10588088B1 (en) * 2017-07-06 2020-03-10 Sprint Spectrum L.P. Minimizing interference caused by high-powered uplink transmissions
US9974017B1 (en) * 2017-08-04 2018-05-15 Google Llc Mobile device power management
CN111052809B (zh) * 2017-09-08 2024-01-16 株式会社Ntt都科摩 用户装置及发送功率控制方法
US10334534B2 (en) 2017-09-19 2019-06-25 Intel Corporation Multiuser uplink power control with user grouping
CN110139353A (zh) 2018-02-08 2019-08-16 华为技术有限公司 一种多接入点ap协调传输的方法以及相关装置
KR102326198B1 (ko) * 2018-02-14 2021-11-15 삼성전자주식회사 신호 강도 대역에 기반한 장치 관리 방법 및 이를 위한 전자 장치
US11259252B2 (en) 2018-07-20 2022-02-22 Qualcomm Incorporated Power control design for non-orthogonal multiple access
WO2020082711A1 (en) * 2018-10-23 2020-04-30 Huawei Technologies Co., Ltd. System and method for uplink power control in a communications system with multi-access point coordination
JP7062086B2 (ja) * 2018-11-27 2022-05-02 三菱電機株式会社 移動通信システムの無線局、及び移動通信システム
US11558819B2 (en) * 2019-01-09 2023-01-17 Qualcomm Incorporated Power save for multi-user (MU) operation
US11432247B2 (en) 2019-04-22 2022-08-30 Cypress Semiconductor Corporation Methods, systems and devices for varying wireless transmit power based on path loss information
JP7324040B2 (ja) * 2019-04-24 2023-08-09 キヤノン株式会社 通信装置並びにその通信方法、情報処理装置並びにその制御方法、及び、プログラム
CN112533215B (zh) * 2019-09-17 2024-01-23 华为技术有限公司 一种无线接入点分组调优方法、设备及计算机存储介质
KR20220015843A (ko) * 2020-07-31 2022-02-08 삼성전자주식회사 무선 송신 전력을 조정하기 위한 전자 장치 및 이의 동작 방법
CN115336333A (zh) * 2020-11-05 2022-11-11 北京小米移动软件有限公司 通信方法和通信设备

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101345561A (zh) * 2000-02-23 2009-01-14 Ipr特许公司 带碰撞检测的访问探针的确认
US8897828B2 (en) * 2004-08-12 2014-11-25 Intellectual Ventures Holding 81 Llc Power control in a wireless communication system
KR100869922B1 (ko) * 2006-05-12 2008-11-21 삼성전자주식회사 광대역 무선 통신시스템에서 상향링크 전력 제어 장치 및방법
US7916667B2 (en) * 2007-06-29 2011-03-29 Alcatel-Lucent Usa Inc. Method for detecting RF link imbalances in a wireless communications network
US20110077044A1 (en) * 2008-08-20 2011-03-31 Qualcomm Incorporated Power control for wireless lan stations
US9031044B2 (en) * 2008-08-20 2015-05-12 Qualcomm Incorporated Power control for wireless LAN stations
US9113491B2 (en) * 2009-07-22 2015-08-18 Qualcomm Incorporated Uplink control and data transmission in a mixed single and multiple carrier network
EP2465237B1 (en) * 2009-08-12 2020-04-29 BlackBerry Limited System and method for modulation and coding scheme adaptation and power control in a relay network
JP5624145B2 (ja) * 2009-10-05 2014-11-12 テレフオンアクチーボラゲット エル エムエリクソン（パブル） 移動通信ネットワークにおける方法および装置
KR20110049623A (ko) * 2009-11-04 2011-05-12 엘지전자 주식회사 이동통신 시스템에서의 상향링크 코디네이션 방법 및 그 단말
US8340593B2 (en) * 2009-11-10 2012-12-25 Intel Corporation Techniques to control uplink power
KR20130006603A (ko) * 2010-02-12 2013-01-17 인터디지탈 패튼 홀딩스, 인크 셀-에지 사용자 성능을 향상시키고 하향링크 협력 컴포넌트 캐리어를 통해 무선 링크 실패 조건을 시그널링하는 방법 및 장치
US8923263B2 (en) 2010-07-07 2014-12-30 Lg Electronics Inc. Method and apparatus for scanning existing networks in TVWS
EP2709409B1 (en) * 2011-05-10 2017-08-30 LG Electronics Inc. Method for determining uplink transmission power and user equipment
KR20140024882A (ko) * 2011-06-20 2014-03-03 엘지전자 주식회사 무선 접속 시스템에서 전송 전력 제어 방법 및 이를 위한 장치
CN106102150B (zh) * 2011-08-17 2019-08-13 华为技术有限公司 终端发射上行信号的方法和终端
CN106413067B (zh) * 2011-08-18 2019-11-29 华为技术有限公司 上行功率控制的方法、装置及计算机可读存储介质
WO2013037137A1 (en) * 2011-09-16 2013-03-21 Nec (China) Co., Ltd. Method and apparatus for determining transmission power of a secondary transmitter in a hierarchical specturm sharing system
EP2807860A4 (en) * 2012-01-23 2016-04-13 Intel Corp NETWORK-SUPPORTED USER LINK AND RELEASE PROCESS FOR INTEGRATED HETEROGENIC MULTI-RAT NETWORKS
US9031017B2 (en) 2012-06-21 2015-05-12 Nokia Solutions And Networks Oy Power control for LTE deployment in unlicensed band
US20140099988A1 (en) * 2012-10-09 2014-04-10 Qualcomm Incorporated Method and apparatus for controlling transmission power of multiple uplink channels in the same frequency band
US20150319700A1 (en) * 2012-11-02 2015-11-05 Interdigital Patent Holdings, Inc. Power control methods and procedures for wireless local area networks
KR102008467B1 (ko) * 2012-12-27 2019-08-07 삼성전자주식회사 빔포밍 기반 무선 통신시스템의 상향링크 전력 제어 방법 및 장치
CN104105187A (zh) * 2013-04-03 2014-10-15 上海贝尔股份有限公司 多链路连接的上行传输功率控制方法与装置
US20150071081A1 (en) * 2013-09-11 2015-03-12 Qualcomm Incorporated Apparatuses and methods for uplink power control in wireless communication
US9781685B2 (en) * 2013-11-21 2017-10-03 At&T Intellectual Property I, L.P. Self-adaptive coverage of wireless networks
KR101831085B1 (ko) * 2013-11-25 2018-02-21 엘지전자 주식회사 무선랜에서 상향링크 프레임을 전송하는 방법 및 장치
US9967827B2 (en) * 2014-10-02 2018-05-08 Futurewei Technologies, Inc. System and method for power control
US9992746B2 (en) 2014-10-28 2018-06-05 Qualcomm Incorporated Uplink power control in multi-user unlicensed wireless networks

Also Published As

Publication number Publication date
JP6640213B2 (ja) 2020-02-05
CN111629430A (zh) 2020-09-04
CN111629430B (zh) 2023-10-27
EP3419349A1 (en) 2018-12-26
US9992746B2 (en) 2018-06-05
KR102328609B1 (ko) 2021-11-17
KR102400559B1 (ko) 2022-05-19
US20180255517A1 (en) 2018-09-06
CN107113735B (zh) 2020-05-19
KR20210141777A (ko) 2021-11-23
KR20170077125A (ko) 2017-07-05
WO2016069568A1 (en) 2016-05-06
US20160119881A1 (en) 2016-04-28
US10111177B2 (en) 2018-10-23
EP3213565A1 (en) 2017-09-06
CN107113735A (zh) 2017-08-29
AU2015339501A1 (en) 2017-04-06
JP2017532911A (ja) 2017-11-02

Similar Documents

Publication Publication Date Title
BR112017008604A2 (pt) método e aparelho para controle de potência uplink e redes sem fio não licenciadas de multiusuários
BR112019002372A2 (pt) handover em comunicações sem fio
BR112018002078A2 (pt) métodos e aparelho para protocolo de acesso de mídia de múltiplos canais
BR112015029166A2 (pt) comunicação de retroalimentação sem fio através de espectro não licenciado
BR112016022881A8 (pt) relatório de altura de energia e compartilhamento de energia em cenários de conectividade dual
JO3528B1 (ar) طريقة وجهاز للتحكم في القدرة في شبكات التعايش d2d/wan
WO2015122738A8 (en) Method and apparatus for transmitting data in wireless communication system
TN2017000325A1 (en) Relay signaling between ue and network
PH12017500395A1 (en) Uplink data fragmentation for multi-user networks
EP3836698A3 (en) System and method for transmission time intervals
MX370839B (es) Control de acceso a medios en lte-u.
WO2015169222A3 (en) System and method for power control command for device-to-device transmissions
WO2016068673A3 (ko) 무선 통신 시스템에서 다중 사용자 송수신을 위한 방법 및 이를 위한 장치
MX366226B (es) Metodo de comunicacion inalambrica, enodo b y equipo de usuario.
BR112017000063A2 (pt) métodos e aparelho para controle por enlace ascendente de múltiplos usuários e agendamento através de quadros agregados
MX2016002877A (es) Metodos y aparato para controlar la potencia del enlace ascendente en sistemas de comunicaciones inalambricas.
EP3324686A4 (en) Uplink channel transmitting method, ue and base station
EP3297194A4 (en) TRANSMISSION METHOD AND CONFIGURATION METHOD FOR DOWNLINK CONTROL CHANNEL, AND TERMINAL AND BASE STATION
EP3282614A4 (en) Transmission method for physical downlink control channel, base station, and user equipment
BR112017015857A2 (pt) nó de rádio, dispositivo sem fio e métodos no mesmo para configurar o dispositivo sem fio
BR112017000705A2 (pt) métodos e sistemas para proteção e seleção de largura de banda para comunicações por acesso múltiplo por divisão de frequência em link descendente e link ascendente
MX2016013625A (es) Metodo de configuracion de potencia, equipo de usuario y estacion base.
MY194546A (en) Radio-network node, wireless device and methods performed therein
EP3281351A4 (en) WIRELESS DEVICE, NETWORK NODE, AND ASSOCIATED METHODS FOR PERMITTING AND EXECUTING UPLINK CONTROL CHANNEL TRANSMISSION
BR112018009069A2 (pt) métodos e nós em uma rede de comunicação sem fio

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements